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Author:

Wen, Z. (Wen, Z..) | Liu, Y. (Liu, Y..) | Guo, X. (Guo, X..) | Song, N. (Song, N..)

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Scopus

Abstract:

On the basis of the two-component coupled Hirota equation, the higher-order solitons solution of the equation is investigated, and dynamical characteristics is analyzed. Based on the Lax pair and generalized Darboux transformation, the Taylor expansion of the characteristic function is carried out, and the expressions of the second- and third-order soliton solutions of Hirota equation are derived. The real and imaginary parts of spectral parameter X are discussed in different cases. Under the influence of the value of different free parameters, the evolution graphs of soliton interaction are obtained via numerical simulation. The effects of different parameters on the amplitude change and propagation direction of soli-tons are analyzed. The results show that different values of parameters affect the interaction and propagation direction of solitons. © 2025 Journal of Dynamics and Control. All rights reserved.

Keyword:

Lax pair equation coupled Hirota equation soliton solution generalized Darboux transformation

Author Community:

  • [ 1 ] [Wen Z.]School of Mathematics, North University of China, Taiyuan, 030051, China
  • [ 2 ] [Liu Y.]School of Mathematics, North University of China, Taiyuan, 030051, China
  • [ 3 ] [Guo X.]Institute of Dynamics and Control, Beijing University of Technology, Beijing, 100124, China
  • [ 4 ] [Song N.]School of Mathematics, North University of China, Taiyuan, 030051, China

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Source :

Journal of Dynamics and Control

ISSN: 1672-6553

Year: 2025

Issue: 2

Volume: 23

Page: 17-22

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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